thanks for the tip Aboodie, that's a pretty good indication to have !
so the good news is, I can write off the terrial region, got everything there - considering that's the biggest number of cells, that's probably almost the best I could have gotten from it. missing one from terajuma and two from flora. where are the two cells not listed in the guide, by the way ?
Is there a short enough list to know which cells are susceptible to just outright disappear because I've gathered enough of them, or is it too widespread for that ? Also, are there other cells that can just be entirely missable such as the one in the sewers ? I know about that one and made extra sure of getting it in time, don't remember about the others.
edit : Aight, went over the various locations listed in the guide, it's getting down to the same i already checked on my behalf before that. But reading the last page of this thread, as I probably should have sooner, I see you can tell where are the missing cells from just posting my save ? 'Cause if so, here's mine. Especially if it's because of a bug preventing them from showing up.